Apply the Quotient Rule for Exponents, If Applicable, and Write $\frac{x^{-16}}{x^{-16}}$

Multiple Choice

Apply the quotient rule for exponents, if applicable, and write the result using only positive exponents. Assume all variables represent nonzero numbers.
- $\frac{x^{-16}}{x^{-16}}$

A) $x^{32}$
B) 1
C) $-x^{16}$
D) $\frac{1}{x^{32}}$